80871684

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{217397}}^1$

素因数の和:217435

約数の個数: 24

約数和(自身を含む): 194788608

約数和(自身を除く): 113916924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 217397, 434794, 652191, 869588, 1304382, 2608764, 6739307, 13478614, 20217921, 26957228, 40435842, 80871684]

約数ペア:

[(1, 80871684), (2, 40435842), (3, 26957228), (4, 20217921), (6, 13478614), (12, 6739307), (31, 2608764), (62, 1304382), (93, 869588), (124, 652191), (186, 434794), (372, 217397)]